Todd Calavero was an element of Goralschai's Quincunx. After his half-brother Primo de la Vega was illegally loomed at House Meddhoran from Acamapichtli's biodata and usurped his place in history, he was thrust into an oxbow existence. In contrast to Primo's aura of life, Todd was a living totem of death and entropy, leading Goralschai to place the chapterhouse of House Meddhoran inside him so that he would continue to survive until present at the New Fire Ceremony for Goralschai's plan to take effect.
While he was going about his life, trying to figure out things with his wife Selena, he came to realise that nobody else in his life could remember him, and gradually he had faded out of the world. Lorraine Conti came to see him, insisting that she could help and the two travelled to Mexico City to meet Primo. There, Primo identified her as a witch and ran away with Todd before getting into an accident on the road. Conti then found him and placed him into a deep sleep. Within that sleep, his nagual appeared in the form of his dead dog from childhood and told him that they need to head to Tlalocan to recover part of his soul. The two did so, heading to Mictlan, where they recovered his soul in exchange for Thraenrellis from inside him. The two then fled before being dragged to the New Fire Ceremony through magic.
After Goralschai sacrificed himself to renew the world, Todd lived with House Meddhoran in Tlalocan where he would go hunting with his nagual for rabbits for food. (PROSE: Against Nature)